434250220 has 24 divisors (see below), whose sum is σ = 913803408. Its totient is φ = 173342400.

The previous prime is 434250217. The next prime is 434250221. The reversal of 434250220 is 22052434.

It is a junction number, because it is equal to n+sod(n) for n = 434250191 and 434250200.

It is not an unprimeable number, because it can be changed into a prime (434250221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12291 + ... + 31930.

It is an arithmetic number, because the mean of its divisors is an integer number (38075142).

Almost surely, 2^434250220 is an apocalyptic number.

It is an amenable number.

434250220 is an abundant number, since it is smaller than the sum of its proper divisors (479553188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434250220 is a wasteful number, since it uses less digits than its factorization.

434250220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44721 (or 44719 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 434250220 is about 20838.6712628229. The cubic root of 434250220 is about 757.2629036459.

The spelling of 434250220 in words is "four hundred thirty-four million, two hundred fifty thousand, two hundred twenty".